20' Type IA Aluminum Round Rung Straight Ladder

520-1

Werner Co.

The 500-1 series are one-section round rung straight ladders with a duty rating of 375 pounds. The exclusive ALFLO rung joint means TWIST-PROOF performance every time. The side rails are extra heavy duty I-beam rails and the aluminum round rungs are deeply serrated for slip resistance. The duty rating goes to 300 pounds with the 18', 20' and 24' lengths.

Quick Overview

    Features include:

  • Exclusive ALFLO rung joint means TWIST-PROOF performance
  • 1-1/4" Slip-resistant TRACTION-TRED round rungs
  • Extra heavy duty I-beam rails
  • Heavy duty, self-aligning, free-swinging shoe with slip-resistant tread and replaceable steel spur plate
  • Hoop end caps
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Details

Dimensions

  • Rails Dimension: 3"
  • Flange Dimension: 1-1/4"
  • Rung Dimension: 1-1/4"
  • Base Width: 16-7/8"

    • Specifications

  • Size: 20'
  • Reach Height: 22'
  • Load Capacity: 300 lbs.
  • Type: Type IA Duty Rating
  • Performance Rating: 4 Star
  • Material: Aluminum
  • Rung Type: Round
  • Foot Material: Slip-resistant pad
  • Number of Sections: 1
  • Certifications: ANSI A14.2 (2007); OSHA
  • Approx. Cu. Ft. Per Unit: 7.1
  • Approx. Shipping Wt. Lbs.: 45.5

    • Additional 500-1 Series Models:
    Model No.SizeReach Height Load CapacityType Approx. Cu. Ft. Per Unit
    508-18'11'375 lbs.Type IAA Duty Rating2.9
    510-110'13'375 lbs.Type IAA Duty Rating3.6
    512-112'15'375 lbs.Type IAA Duty Rating4.3
    514-114'17'375 lbs.Type IAA Duty Rating5
    516-116'19'375 lbs.Type IAA Duty Rating5.7
    518-118'20'300 lbs.Type IA Duty Rating6.4
    520-120'22'300 lbs.Type IA Duty Rating7.1
    524-124'26'300 lbs.Type IA Duty Rating14

    Additional Information

    Manufacturer: Werner Co.
    For More Information on the 20' Type IA Aluminum Round Rung Straight Ladder, [Click Here] to Link to Manufacturer Web Site
     
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